/*
 *  Copyright (C) 2010 Matthias Buch-Kromann <mbk.isv@cbs.dk>
 * 
 *  This file is part of the IncrementalParser package.
 *  
 *  The IncrementalParser program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 * 
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Lesser General Public License for more details.
 * 
 *  You should have received a copy of the GNU Lesser General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.osdtsystem.incparser.parsers;

import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.PrintWriter;
import org.osdtsystem.incparser.data.ConllIterator;
import org.osdtsystem.incparser.features.WeightVector;
import org.osdtsystem.incparser.graphs.ConllAdapter;
import org.osdtsystem.incparser.loss.Loss;

/**
 *
 * @author Matthias Buch-Kromann <mbk.isv@cbs.dk> and Martin Haulrich
 */
public interface Parser {
    ConllAdapter newGraph(WeightVector weights);
    void growFeatures(ConllAdapter gold);
    void stopGrowth();
    ConllAdapter parse(WeightVector weights, ConllAdapter input);
    void parse(WeightVector weights, String inputFile, String outputFile, Loss loss)
            throws FileNotFoundException, IOException;
    void parse(WeightVector weights, ConllIterator conllIterator, PrintWriter outputWriter);
    void parse(WeightVector weights, String inputFile, String outputFile)
            throws FileNotFoundException, IOException;
    void parse(WeightVector weights, ConllIterator conllIterator, PrintWriter outputWriter, Loss los);
    int wordCounter();
    int sentenceCounter();
    double totalLoss();
    public int strings();
    public int extractionFeatures();
    public int edgeTypes();

    public void printFeatureHandlers();
}